Nov 17 18:28:30.381 INFO testing waveform-0.3.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 18:28:30.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 18:28:30.731 INFO [stdout] 95f4bffe001174306850777006e90a567ffa20e3330fd99f8063cd5cc3e3e626
Nov 17 18:28:30.734 INFO running `"docker" "start" "-a" "95f4bffe001174306850777006e90a567ffa20e3330fd99f8063cd5cc3e3e626"`
Nov 17 18:28:32.215 INFO [stderr] usermod: no changes
Nov 17 18:28:32.319 INFO [stderr]    Compiling rlibc v1.0.0
Nov 17 18:28:32.516 INFO [stderr]    Compiling waveform v0.3.2 (/source)
Nov 17 18:28:33.029 INFO [stderr] warning: unused variable: `c1_is_scalar`
Nov 17 18:28:33.029 INFO [stderr]   --> src/misc.rs:32:17
Nov 17 18:28:33.029 INFO [stderr]    |
Nov 17 18:28:33.029 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 17 18:28:33.029 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 17 18:28:33.029 INFO [stderr]    |
Nov 17 18:28:33.029 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 18:28:33.029 INFO [stderr] 
Nov 17 18:28:33.029 INFO [stderr] warning: unused variable: `c2_is_scalar`
Nov 17 18:28:33.029 INFO [stderr]   --> src/misc.rs:33:17
Nov 17 18:28:33.029 INFO [stderr]    |
Nov 17 18:28:33.029 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 17 18:28:33.029 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 17 18:28:33.029 INFO [stderr] 
Nov 17 18:28:33.035 INFO [stderr] warning: variable does not need to be mutable
Nov 17 18:28:33.035 INFO [stderr]   --> src/misc.rs:32:13
Nov 17 18:28:33.035 INFO [stderr]    |
Nov 17 18:28:33.035 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 17 18:28:33.035 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 17 18:28:33.035 INFO [stderr]    |             |
Nov 17 18:28:33.035 INFO [stderr]    |             help: remove this `mut`
Nov 17 18:28:33.035 INFO [stderr]    |
Nov 17 18:28:33.035 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 18:28:33.035 INFO [stderr] 
Nov 17 18:28:33.035 INFO [stderr] warning: variable does not need to be mutable
Nov 17 18:28:33.035 INFO [stderr]   --> src/misc.rs:33:13
Nov 17 18:28:33.035 INFO [stderr]    |
Nov 17 18:28:33.035 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 17 18:28:33.035 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 17 18:28:33.036 INFO [stderr]    |             |
Nov 17 18:28:33.036 INFO [stderr]    |             help: remove this `mut`
Nov 17 18:28:33.036 INFO [stderr] 
Nov 17 18:28:33.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 17 18:28:33.137 INFO [stderr] su: No module specific data is present
Nov 17 18:28:33.369 INFO running `"docker" "inspect" "95f4bffe001174306850777006e90a567ffa20e3330fd99f8063cd5cc3e3e626"`
Nov 17 18:28:33.495 INFO running `"docker" "rm" "-f" "95f4bffe001174306850777006e90a567ffa20e3330fd99f8063cd5cc3e3e626"`
Nov 17 18:28:33.585 INFO [stdout] 95f4bffe001174306850777006e90a567ffa20e3330fd99f8063cd5cc3e3e626
Nov 17 18:28:33.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 18:28:33.768 INFO [stdout] d5f87e168fcc31d7d0a645222edbe03511abf31b3abd038701fac95d366e3544
Nov 17 18:28:33.769 INFO running `"docker" "start" "-a" "d5f87e168fcc31d7d0a645222edbe03511abf31b3abd038701fac95d366e3544"`
Nov 17 18:28:34.279 INFO [stderr] usermod: no changes
Nov 17 18:28:34.362 INFO [stderr]    Compiling waveform v0.3.2 (/source)
Nov 17 18:28:35.043 INFO [stderr] warning: unused variable: `vec`
Nov 17 18:28:35.043 INFO [stderr]   --> examples/binned.rs:86:9
Nov 17 18:28:35.043 INFO [stderr]    |
Nov 17 18:28:35.043 INFO [stderr] 86 |     let vec: Vec<u8> =
Nov 17 18:28:35.043 INFO [stderr]    |         ^^^ help: consider using `_vec` instead
Nov 17 18:28:35.043 INFO [stderr]    |
Nov 17 18:28:35.043 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 18:28:35.043 INFO [stderr] 
Nov 17 18:28:35.227 INFO [stderr] warning: unused variable: `vec`
Nov 17 18:28:35.227 INFO [stderr]   --> examples/multi.rs:85:13
Nov 17 18:28:35.227 INFO [stderr]    |
Nov 17 18:28:35.227 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Nov 17 18:28:35.227 INFO [stderr]    |             ^^^ help: consider using `_vec` instead
Nov 17 18:28:35.227 INFO [stderr]    |
Nov 17 18:28:35.227 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 18:28:35.227 INFO [stderr] 
Nov 17 18:28:35.229 INFO [stderr] warning: variable does not need to be mutable
Nov 17 18:28:35.229 INFO [stderr]   --> examples/multi.rs:85:9
Nov 17 18:28:35.229 INFO [stderr]    |
Nov 17 18:28:35.229 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Nov 17 18:28:35.229 INFO [stderr]    |         ----^^^
Nov 17 18:28:35.229 INFO [stderr]    |         |
Nov 17 18:28:35.229 INFO [stderr]    |         help: remove this `mut`
Nov 17 18:28:35.229 INFO [stderr]    |
Nov 17 18:28:35.229 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 18:28:35.229 INFO [stderr] 
Nov 17 18:28:35.603 INFO [stderr] warning: unused variable: `c1_is_scalar`
Nov 17 18:28:35.603 INFO [stderr]   --> src/misc.rs:32:17
Nov 17 18:28:35.603 INFO [stderr]    |
Nov 17 18:28:35.603 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 17 18:28:35.603 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 17 18:28:35.603 INFO [stderr]    |
Nov 17 18:28:35.603 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 18:28:35.603 INFO [stderr] 
Nov 17 18:28:35.603 INFO [stderr] warning: unused variable: `c2_is_scalar`
Nov 17 18:28:35.603 INFO [stderr]   --> src/misc.rs:33:17
Nov 17 18:28:35.603 INFO [stderr]    |
Nov 17 18:28:35.603 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 17 18:28:35.603 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 17 18:28:35.603 INFO [stderr] 
Nov 17 18:28:35.619 INFO [stderr] warning: variable does not need to be mutable
Nov 17 18:28:35.619 INFO [stderr]   --> src/misc.rs:32:13
Nov 17 18:28:35.619 INFO [stderr]    |
Nov 17 18:28:35.619 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 17 18:28:35.619 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 17 18:28:35.619 INFO [stderr]    |             |
Nov 17 18:28:35.619 INFO [stderr]    |             help: remove this `mut`
Nov 17 18:28:35.619 INFO [stderr]    |
Nov 17 18:28:35.619 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 18:28:35.619 INFO [stderr] 
Nov 17 18:28:35.619 INFO [stderr] warning: variable does not need to be mutable
Nov 17 18:28:35.619 INFO [stderr]   --> src/misc.rs:33:13
Nov 17 18:28:35.619 INFO [stderr]    |
Nov 17 18:28:35.619 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 17 18:28:35.619 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 17 18:28:35.619 INFO [stderr]    |             |
Nov 17 18:28:35.619 INFO [stderr]    |             help: remove this `mut`
Nov 17 18:28:35.619 INFO [stderr] 
Nov 17 18:28:36.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Nov 17 18:28:36.759 INFO [stderr] su: No module specific data is present
Nov 17 18:28:36.993 INFO running `"docker" "inspect" "d5f87e168fcc31d7d0a645222edbe03511abf31b3abd038701fac95d366e3544"`
Nov 17 18:28:37.108 INFO running `"docker" "rm" "-f" "d5f87e168fcc31d7d0a645222edbe03511abf31b3abd038701fac95d366e3544"`
Nov 17 18:28:37.256 INFO [stdout] d5f87e168fcc31d7d0a645222edbe03511abf31b3abd038701fac95d366e3544
Nov 17 18:28:37.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 18:28:37.424 INFO [stdout] d9f2dcf59b17d2dbf113a5b3b0b6ae3594c3ea9e4bec3b758f7b63435ceb436e
Nov 17 18:28:37.427 INFO running `"docker" "start" "-a" "d9f2dcf59b17d2dbf113a5b3b0b6ae3594c3ea9e4bec3b758f7b63435ceb436e"`
Nov 17 18:28:37.884 INFO [stderr] usermod: no changes
Nov 17 18:28:37.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 18:28:37.942 INFO [stderr]      Running /target/debug/deps/waveform-c89a4cf63ae31354
Nov 17 18:28:37.945 INFO [stdout] 
Nov 17 18:28:37.945 INFO [stdout] running 4 tests
Nov 17 18:28:37.945 INFO [stdout] test binned::tests::markers ... ok
Nov 17 18:28:37.945 INFO [stdout] test multi::tests::markers ... ok
Nov 17 18:28:37.969 INFO [stdout] test multi::tests::multi ... ok
Nov 17 18:28:37.986 INFO [stdout] test binned::tests::render_vec_and_write_eq ... ok
Nov 17 18:28:37.986 INFO [stdout] 
Nov 17 18:28:37.986 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:28:37.986 INFO [stdout] 
Nov 17 18:28:37.988 INFO [stderr]    Doc-tests waveform
Nov 17 18:28:38.594 INFO [stdout] 
Nov 17 18:28:38.594 INFO [stdout] running 0 tests
Nov 17 18:28:38.595 INFO [stdout] 
Nov 17 18:28:38.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:28:38.595 INFO [stdout] 
Nov 17 18:28:38.600 INFO [stderr] su: No module specific data is present
Nov 17 18:28:38.836 INFO running `"docker" "inspect" "d9f2dcf59b17d2dbf113a5b3b0b6ae3594c3ea9e4bec3b758f7b63435ceb436e"`
Nov 17 18:28:38.914 INFO running `"docker" "rm" "-f" "d9f2dcf59b17d2dbf113a5b3b0b6ae3594c3ea9e4bec3b758f7b63435ceb436e"`
Nov 17 18:28:38.998 INFO [stdout] d9f2dcf59b17d2dbf113a5b3b0b6ae3594c3ea9e4bec3b758f7b63435ceb436e